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Multiplicación algebraica

Authored by Ángel D Yepes

Mathematics

8th - 9th Grade

CCSS covered

Used 8+ times

Multiplicación algebraica
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Realice la siguiente multiplicación

 3d7xd3d\cdot7xd  

 21xd21xd  

 21x2d2 21x^2d^{2\ }  

 37xd37xd  

 21xd221xd^2  

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 5xy2 8yx2-5xy^{2\ }\cdot-8yx^2  

 40x2y240x^2y^2  

 40xy2-40xy^2  

 40yx340yx^3  

 40x3y340x^3y^3  

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2x25rx2-2x^2\cdot5rx^2  

 10rx2-10rx^2  

 10rx4-10rx^4  

 10rx410rx^4  

 10r2x4-10r^2x^4  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 a23a2xa^2\cdot3a\cdot-2x  

 6xa3-6xa^3  

 6xa26xa^2  

 a3xa^3x  

 xa2-xa^2  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 xx4x\cdot-x^4  

 x3x^3  

 x4-x^4  

 x5x^5  

 x5-x^5  

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2x(3y2x)2x\left(3y-2x\right)  

 6xy4x6xy-4x  

 6xy4x26xy-4x^2  

 6xy2x6xy-2x  

 6xy4x2-6xy-4x^2  

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt


 3y(3x+2y7)3y\left(-3x+2y-7\right)  

 9xy+6y2 21y-9xy+6y^{2\ }-21y  

 9xy2+6y221y9xy^2+6y^2-21y  

 9xy6y3+21y9xy-6y^3+21y  

 xy+5y4yxy+5y-4y  

Tags

CCSS.HSA.APR.A.1

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